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combine.c (recog_for_combine): Allocate uninitialized vector with rtvec_alloc.

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* combine.c (recog_for_combine): Allocate uninitialized vector with
	rtvec_alloc.
	* recog.c (apply_change_group): Likewise.

From-SVN: r37285
This commit is contained in:
J"orn Rennecke 2000-11-07 06:36:12 +00:00 committed by Joern Rennecke
parent c762163eba
commit bf103ec201
3 changed files with 11 additions and 5 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
Tue Nov 7 06:29:24 2000 J"orn Rennecke <amylaar@redhat.com>
* combine.c (recog_for_combine): Allocate uninitialized vector with
rtvec_alloc.
* recog.c (apply_change_group): Likewise.
Tue Nov 7 06:24:02 2000 J"orn Rennecke <amylaar@redhat.com>
* flow.c (verify_local_live_at_start): Back out last change.

8
gcc/combine.c
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@ -9680,10 +9680,10 @@ recog_for_combine (pnewpat, insn, pnotes)
if (num_clobbers_to_add)
{
rtx newpat = gen_rtx_PARALLEL (VOIDmode,
gen_rtvec (GET_CODE (pat) == PARALLEL
? (XVECLEN (pat, 0)
+ num_clobbers_to_add)
: num_clobbers_to_add + 1));
rtvec_alloc (GET_CODE (pat) == PARALLEL
? (XVECLEN (pat, 0)
+ num_clobbers_to_add)
: num_clobbers_to_add + 1));
if (GET_CODE (pat) == PARALLEL)
for (i = 0; i < XVECLEN (pat, 0); i++)

2
gcc/recog.c
View File

@ -335,7 +335,7 @@ apply_change_group ()
newpat
= gen_rtx_PARALLEL (VOIDmode,
gen_rtvec (XVECLEN (pat, 0) - 1));
rtvec_alloc (XVECLEN (pat, 0) - 1));
for (j = 0; j < XVECLEN (newpat, 0); j++)
XVECEXP (newpat, 0, j) = XVECEXP (pat, 0, j);
}